Abstract: An apparatus of rapid-positioning with curved light surface includes a transmitter and a receiver. The transmitter can emit an optical signal to the receiver. The receiver can receive an optical signal emitted by the transmitter. The apparatus of rapid-positioning with curved light surface determines a position of the receiver according to the optical signal received by the receiver. The transmitter includes: a light emitter capable of emitting optical signals of at least two flicker frequencies; and a hollow hemispherical cover provided with fixed-angle opaque sections and variable-angle opaque sections, and regions between the fixed-angle opaque sections and the variable-angle opaque sections being light transmission regions.

Abstract: An apparatus of positioning with curved light surface includes a transmitter for transmitting optical signals and a receiver for receiving optical signals. The apparatus determines a position of the receiver based on the received optical signals. The transmitter includes a light emitter for emitting optical signals of at least two flashing frequencies and a hollow hemispherical cover including two fixed-angle opaque regions, a variable-angle opaque region, and transparent regions located therebetween. The present invention further relates to a method of positioning with curved light surface.

Abstract: An apparatus of positioning with curved light surface includes a transmitter for transmitting optical signals and a receiver for receiving optical signals. The apparatus determines a position of the receiver based on the received optical signals. The transmitter includes a light emitter for emitting optical signals of at least two flashing frequencies and a hollow hemispherical cover including two fixed-angle opaque regions, a variable-angle opaque region, and transparent regions located therebetween. The present invention further relates to a method of positioning with curved light surface.

Abstract: An apparatus of rapid-positioning with curved light surface includes a transmitter and a receiver. The transmitter can emit an optical signal to the receiver. The receiver can receive an optical signal emitted by the transmitter. The apparatus of rapid-positioning with curved light surface determines a position of the receiver according to the optical signal received by the receiver. The transmitter includes: a light emitter capable of emitting optical signals of at least two flicker frequencies; and a hollow hemispherical cover provided with fixed-angle opaque sections and variable-angle opaque sections, and regions between the fixed-angle opaque sections and the variable-angle opaque sections being light transmission regions.